Question

Fatorial de 12!/9! 3!

Answer 1

 A resposta é igual a 7.920

Answer 2

$\frac{12!}{9!3!} = \frac{12*11*10*9!}{9!*3*2*1} = \frac{12*11*10}{3*2*1}= \frac{1320}{6}=\boxed{\boxed{220}}$